Pay in 4 interest-free payments of $73.50 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
blade to blade neoprene seals
055 T6) surface mount diffuser * Nylon bushings for easy adjustment and quiet setting of airfoil blades * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Single deflection diffuser with adjustable airfoil blades * Airfoil blades are parallel to longest dimension * Allows 2-way air deflection on one plane * Soft White Options * 901 O - with recessed screwdriver operated opposed blade damper * 1331 and 1332 Series - stainless steel single deflection * Fractional
Blades are parallel to the longest dimension
Designed to minimize vision into the air duct
Standard Features
Backdraft Vertical Mount 3550-26X24 past 12 months blade to blade neoprene sealsh3. Standard Features * 3550 Vertical mount * 3560 Horizontal mount air up * 3570 Horizontal mount air down * 3580 Round sizes available 5" to 24" * All non motorized backdraft dampers * Dampers are opened by air pressure differential and closed by gravity * 16 gauge channel frame with 26 gauge galvanized blades * Out of airstream linkage * Blades are vee stiffened 26 gauge for strength and stability * Square steel pivot pins * Nylon bushings * Single
US$ 237.50
US$ 112.50
US$ 137.50
US$ 172.50
